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. 2014 May 19;45(1):67–75. doi: 10.1590/s1517-83822014000100010

Figure 3.

Figure 3

Biofilm formation by S. aureus S3 cells on polypropylene and stainless steel surfaces in meat-based broth at 7 °C and 28 °C over 15 days of incubation. Dotted line means the lower bacterial count (cfu/cm2) needed for biofilm formation according to Ronner et al. (1993) and Wirtanen et al. (1995).